參數(shù)資料
型號(hào)： LNBP9LIT
廠(chǎng)商： STMICROELECTRONICS
元件分類(lèi)： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, SFM5
封裝： ROHS COMPLIANT, IPPAK-5
文件頁(yè)數(shù)： 6/21頁(yè)
文件大?。?/td> 439K
代理商： LNBP9LIT
Typical performance characteristics
LNBP8L, LNBP9L, LNBP10L, LNBP11L
14/21
Doc ID 15153 Rev 2
Figure 15.
Load regulation vs. temperature
Figure 16.
Output current limiting vs.
temperature
Figure 17.
Output current limiting vs.
temperature
Figure 18.
Dynamic overload protection ON
time vs. temperature
Figure 19.
Dynamic overload protection OFF
time vs. temperature
Figure 20.
Tone enable
-150
-100
-50
0
50
100
150
200
250
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
Lo
a
d
[mV
]
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=H
TEN=L, LLC=L
V
CC1 = 15 V
V
CC2 = 23 V
I
OUT = from 50 mA to 500 mA
V
OUT = 18 V
-150
-100
-50
0
50
100
150
200
250
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
Lo
a
d
[mV
]
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=H
TEN=L, LLC=L
V
CC1 = 15 V
V
CC2 = 23 V
I
OUT = from 50 mA to 500 mA
V
OUT = 18 V
400
450
500
550
600
650
700
750
800
850
900
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
I LI
M
[m
A]
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
V
CC1 = 15 V
V
CC2 = 23 V
V
OUT = 13 V
400
450
500
550
600
650
700
750
800
850
900
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
I LI
M
[m
A]
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
V
CC1 = 15 V
V
CC2 = 23 V
V
OUT = 13 V
400
450
500
550
600
650
700
750
800
850
900
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
I LIM
[m
A
]
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=H
TEN=L, LLC=L
V
CC1 = 15 V
V
CC2 = 23 V
V
OUT = 18 V
400
450
500
550
600
650
700
750
800
850
900
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
I LIM
[m
A
]
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=H
TEN=L, LLC=L
V
CC1 = 15 V
V
CC2 = 23 V
V
OUT = 18 V
10
30
50
70
90
110
130
150
170
190
210
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
T
ON
[ms
]
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
V
CC1 = 16 V
V
CC2 = 23 V
C
ext = 4.7 F
V
OUT = 13 V
10
30
50
70
90
110
130
150
170
190
210
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
T
ON
[ms
]
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
V
CC1 = 16 V
V
CC2 = 23 V
C
ext = 4.7 F
V
OUT = 13 V
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
600
700
800
900
1000
1100
1200
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
T
OF
F
[ms
]
V
CC1 = 15 V
V
CC2 = 23 V
C
ext = 4.7 F
V
OUT = 13 V
H = Logic High = 5 V
L = Logic Low = 0 V
EN/VSEL=L
TEN=L, LLC=L
600
700
800
900
1000
1100
1200
-10
0
10
20
30
40
50
60
70
80
90
T [°C]
T
OF
F
[ms
]
V
CC1 = 15 V
V
CC2 = 23 V
C
ext = 4.7 F
V
OUT = 13 V
EN/VSEL=L
TEN=H, LLC=L
V
CC1 = 23 V
V
CC2 = 23 V
I
OUT = 50 mA
V
OUT = 13 V
EN/VSEL=L
TEN=H, LLC=L
V
CC1 = 23 V
V
CC2 = 23 V
I
OUT = 50 mA
V
OUT = 13 V
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